Statistical Intervals

Provides a handheld tool for quickly determining a variety of useful statistical intervals.

Currently supporting Mean Confidence, Future Average, Variance Confidence, Future Variance, Standard deviation Confidence, Future Standard deviation, Tolerance and Prediction Intervals. All intervals support display of a double-sided, lower only or upper only.

Supports manual data entry of values, or entry of a predetermined mean and standard deviation and value count.

Support for setting the confidence level, and the tolerance coverage level (for tolerance intervals).